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#pragma once
#include "wilson_span.h"
#include <library/cpp/json/writer/json_value.h>
namespace NWilson {
class TProfileSpan: public TSpan {
private:
using TBase = TSpan;
class TMinMaxPair {
private:
std::optional<TInstant> MinMinInstance;
std::optional<TInstant> MaxMinInstance;
std::optional<TInstant> MaxInstance;
public:
static TMinMaxPair BuildMin(const TInstant value);
static TMinMaxPair BuildMax(const TInstant value);
void AddMax(const TInstant instance);
void AddMin(const TInstant instance);
TString ToString() const;
};
mutable NJson::TJsonValue ResultTimes = NJson::JSON_MAP;
std::map<TString, TMinMaxPair> PairInstances;
std::vector<NJson::TJsonValue*> CurrentJsonPath;
mutable TInstant LastNoGuards = Now();
const TInstant StartTime = Now();
bool Enabled = true;
void FlushNoGuards() const;
TProfileSpan() = default;
public:
TProfileSpan(const ui8 verbosity, TTraceId parentId, std::optional<TString> name);
~TProfileSpan();
TProfileSpan BuildChildrenSpan(std::optional<TString> name, const ui8 verbosity = 0) const;
using TBase::TBase;
TString ProfileToString() const;
TProfileSpan& SetEnabled(const bool value) {
Enabled = value;
return *this;
}
class TGuard {
private:
TProfileSpan& Owner;
const TInstant Start = Now();
NJson::TJsonValue* CurrentNodeDuration;
public:
TGuard(const TString& event, TProfileSpan& owner, const TString& info);
~TGuard();
};
template <class TEventId, class T = TString>
TGuard StartStackTimeGuard(const TEventId event, const T& info = Default<T>()) {
return TGuard(::ToString(event), *this, ::ToString(info));
}
template <class TEventId, class T = TString>
void AddMin(const TEventId event, const T& info = Default<T>()) {
AddMin(::ToString(event), ::ToString(info));
}
template <class TEventId, class T = TString>
void AddMax(const TEventId event, const T& info = Default<T>()) {
AddMax(::ToString(event), ::ToString(info));
}
void AddMin(const TString& eventId, const TString& info);
void AddMax(const TString& eventId, const TString& info);
};
} // NWilson
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